SM Single Mode G652D GYTA 24fibers Direct Burial Outdoor Fibre Optical Cable
GYTA Cable Technical Data
|
Cable Type |
Fiber Count |
Tubes |
Fillers |
Cable Diameter mm |
Cable Weight kg/km |
Tensile Strength Long/Short Term N |
Crush Resistance Long/Short Term N/100mm |
Bending Radius Static mm |
|
GYTA-2~12 |
8~12 |
1 |
4 |
9.0 |
100 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-14~18 |
14~18 |
3 |
2 |
9.0 |
100 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-20~24 |
20~24 |
4 |
1 |
9.5 |
110 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-26~36 |
26~36 |
4 |
1 |
9.5 |
120 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-38~48 |
38~48 |
4 |
1 |
10.0 |
140 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-50~60 |
50~60 |
5 |
0 |
10.8 |
150 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-62~72 |
62~72 |
6 |
0 |
11.9 |
170 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-74~84 |
74~84 |
7 |
1 |
12.5 |
180 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-86~96 |
86~96 |
8 |
0 |
13.6 |
210 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-98~108 |
98~108 |
9 |
1 |
14.5 |
230 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-110~120 |
110~120 |
10 |
0 |
14.8 |
240 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTS-122~144 |
122~132 |
11 |
1 |
15.4 |
260 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-146~216 |
146~216 |
12 |
0 |
19.8 |
395 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYTA-218~288 |
218~288 |
12 |
0 |
20.8 |
470 |
1000/3000 |
1000/3000 |
10D/20D |
Fiber characteristic:
| Fiber style | Unit | SM
G652D |
SM
G657A |
MM
50/125 |
MM
62.5/125 |
MM
OM3-300 |
MM
OM4-550 |
|
| Condition | nm | 1310/1550 | 1310/625 | 850/1300 | 850/1300 | 850/1300 | 850/1300 | |
| Attenuation | dB/km | ≤0.34/0.22 | ≤.035/0.21 | ≤3.0/1.0 | ≤3.0/1.0 | ≤3.0/1.0 | ≤3.5/2.2 | |
| Dispersion | 1550nm | Ps/(nm*km) | ≤18 | ≤18 | ---- | ---- |
---- |
---- |
| 1625nm | Ps/(nm*km) | ≤22 | ≤22 | ---- | ---- |
---- |
---- |
|
| Bandwidth | 850nm | MHZ.KM | ---- | ≥400 | ≥160 | |||
| 1300nm | MHZ.KM | ---- | ≥800 | ≥500 | ||||
| Zero dispersion wavelength | nm | ≥1302
≤1322 |
≥1302
≤1322 |
---- | ---- | ≥ 1295,
≤1320 |
≥ 1295,
≤1340 |
|
| Zero dispersion slope | nm | ≤0.091 | ≤0.090 | ---- | ---- | ---- | ---- | |
| PMD Maximum Individual Fiber | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | |||
| PMD Design Link Value | Ps(nm2*km) | ≤0.08 | ≤0.1 | ---- | ---- | ---- | ---- | |
| Fibre cutoff wavelength λc | nm | ≥1180
≤1330 |
≥1180
≤1330 |
---- | ---- | ---- | ---- | |
| Cable cutoff
wavelength λcc |
nm | ≤1260 | ≤1260 | ---- | ---- | ---- | ---- | |
| MFD | 1310nm | um | 9.2±0.4 | 9.0±0.4 | ---- | ---- | ---- | ---- |
| 1550nm | um | 10.4±0.8 | 10.1±0.5 | ---- | ---- | ---- | ---- | |
| Numerical
Aperture (NA) |
---- | ---- | 0.200± 0.015 | 0.275±
0.015 |
0.200±
0.015 |
0.200±
0.015 |
||
| Step (mean of bidirectional
measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Irregularities over fiber length and point | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Difference backscatter
coefficient |
dB/km | ≤0.03 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | ≤0.08 | |
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | |||||
| Core diameter | um | 9 | 9 | 50±1.0 | 62.5±2.5 | 50±1.0 | 50±1.0 | |
| Cladding diameter | um | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Coating diameter | um | 242±7 | 242±7 | 242±7 | 242±7 | 242±7 | 242±7 | |
| Coating/chaffinch
concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Core/cladding concentricity error | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl(radius) | um | ≤4 | ≤4 | ---- | ---- | ---- | ---- | |
Fiber color:
| 1 | 2 | 3 | 4 | 5 | 6 |
| Blue | Orange | Green | Brown | Grey | White |
| 7 | 8 | 9 | 10 | 11 | 12 |
| Red | Black | Yellow | Violet | Pink | Aqua |
GYTA Cable Description
+ The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic.
+ The tubes are filled with a water-resistant filling compound.
+ A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member.
+ Tubes (and fillers) are stranded around the strength member into a compact and circular cable core.
+ An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress.
+ The cable is completed with a PE sheath.
Construction:
GYTA Cable Characteristics:
+ Good mechanical and temperature performance
+ High strength loose tube that is hydrolysis resistant
+ Special tube filling compound ensure a critical protection of fiber
+ Specially designed compact structure is good at preventing loose tubes from shrinking
+ PE sheath protects cable from ultraviolet radiation
+ The following measures are taken to ensure the cable watertight:
+ Steel wire used as the central strength member
+ Loose tube filling compound
+ 100% cable core filling
+ 100% tested before shipment.
+ Cable reel length: 1km, 2km, 3km, 5km
GYTA Cable Application:
+ Adopted to Outdoor distribution.
+ Suitable for pipeline laying, direct burial, under ground method.
+ Long distance and local area network communication.
Packing:









